# ClickHouse at FOSDEM 2026

DevFeed: [ClickHouse at FOSDEM 2026](<https://devfeed.tech/articles/clickhouse-at-fosdem-2026-5073.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/clickhouse-at-fosdem-2026>)

Author: Tyler Hannan

Published: 2026-04-08T18:00:47Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [data-processing](<https://devfeed.tech/topics/data-processing.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [debugging](<https://devfeed.tech/topics/debugging.md>), [LLVM](<https://devfeed.tech/topics/llvm.md>), [log management](<https://devfeed.tech/topics/log-management.md>), [Shell](<https://devfeed.tech/topics/shell.md>), [SQL](<https://devfeed.tech/topics/sql.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [observability](<https://devfeed.tech/topics/observability.md>), [Parser](<https://devfeed.tech/topics/parser.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>)

Tags: [bugs](<https://devfeed.tech/tags/bugs.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [community](<https://devfeed.tech/tags/community.md>), [conference](<https://devfeed.tech/tags/conference.md>), [data](<https://devfeed.tech/tags/data.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [llvm](<https://devfeed.tech/tags/llvm.md>), [logging](<https://devfeed.tech/tags/logging.md>), [performance](<https://devfeed.tech/tags/performance.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [sql](<https://devfeed.tech/tags/sql.md>), [visualization](<https://devfeed.tech/tags/visualization.md>)

## AI overview

ClickHouse at FOSDEM 2026 recaps the ClickHouse community dinner and technical talks on real-time visualization, production hotpatching with LLVM XRay, and inverted database indexes.

## Source excerpt

FOSDEM 2026 took place on 31 January and 1 February in Brussels, and it was a great weekend for the ClickHouse community, both inside the conference rooms and out.